Pls what’s the answer

Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

10% of 1,900,000. show me how you got the answer